if(!document.getElementsByTagName || 。。。

if (!document.getElementById || !document.getElementsByTagName) return false; 这段代码啥意思? getElmentById和getElementsByTagName都无参数 ...

<?php $nodes=$domDocument->getElementsByTagName('book') ; if ($nodes->length==0) { // no results } ?> up down 5 yaakov dot moddel at...

oInput=document.body.getElementsByTagName("A"); for (var i=0;i<oInput...if(!document.all){ if(window.Element && window.Element.prototype.__define...

//[email protected]***getElementsByTagName function tag(name,elem){ if(!document.getElementsByTagName) return false; return (elem || document).getEleme...

But if document.getElementsByTagName("head")[0] is more compatible, why use document.head at all? –Brian McCutchon Apr 25 '13 at 1:08 @Sortof...

var input_cart=document.getElementsByTagName("INPUT"); var input_all=0; for (var i=0; i...

with the DOM tree without having to call document.getElementsByTagName() ...If you haven’t previously confirmed a subscription to a Mozilla-related newslet...

慢慢细想,通过alert("size:"+f.document.getElementsByTagName("BODY").length)...<SCRIPT language=JavaScript> <!-- if(document.all){ document.write('...

var inputs = document.getElementsByTagName( "input "); for(var i = 0; i < inputs.length; i ++){ if(inputs.type== "checkbox "&&inputs.name...

创建日期: 2015-12-03 文件大小: 1.2 GB 文件数量: 9 磁力链接: magnet:?xt=urn:btih:1736cbe1eb148507267fb90b80cbc33096694242 请使用迅雷,旋风,百...